Water Beds. Waterbeds usually get their support from the amount of water in the mattress. There is no pressure on the body at all. These beds are known to be perfect for people suffering from allergies. Wave motion varies between beds. Some waterbeds also come with heaters to keep the bed warm.

Students in small dorm rooms can opt for a twin mattress size (or twin XL). A twin (or "single") mattress is great for day beds and bunk beds, as well as guest rooms! Many twin mattress size buyers are looking for their childrens needs - it is simply perfect for a childs bedroom. This will give the child enough room to sleep for years, maximizing bedroom space and making room for toys, a desk, a dresser and more. It will be quite some time before he or she will need a full or queen size mattress! Has your old mattress seen its better days? If so, there is no better time to consider the purchase of an organic mattress. They are available in all standard sizes including crib; twin extra long and California King. Initially, you might think that a natural mattress is out of your price range. However, it shouldnt take long for you to realize that the overall benefits that these sleep surfaces provide are well worth the extra expense. An organic mattress typically lasts two to three times longer than a conventional one. Many have a life span of more than 20 years. This fact, alone, represents a huge savings. Synthetic mattresses emit dangerous fumes, on a continuous basis, which are especially harmful to children. Organic mattresses do not present this problem.

Mattresses for Overweight People. For those who prefer foam mattresses and are overweight consider the latex mattress or the visco elastic mattress. Because these mattresses have no springs there are no painful pressure points exacerbated by the extra weight. In addition overweight people tend to wear out spring mattresses faster than foam mattresses. When buying a foam mattress select a high-density style, as it will last quite a bit longer. Another good option for overweight people is an air mattress. Once again there are no pressure points causing pain. The firmness is easily adjusted by adding or releasing air. If an overweight person must purchase a spring mattress try to get an inner coil mattress. Their construction is perfectly suited to heavier individuals. A futon mattress is very similar to a regular bed mattress. When shopping for one, consider how firm you want the mattress to be. Below is a guide to the different degrees of firmness in a mattress and the types of brands that make them.